src/js/widgets/jquery.mobile.tizen.pagelayout.js

   1 //>>excludeStart("jqmBuildExclude", pragmas.jqmBuildExclude);
   2 //>>description: Set a layout of pages
   3 //>>label: Pagelayout
   4 //>>group: Tizen:Widgets
   5
   6 define( [ '../jquery.mobile.tizen.core' ], function ( ) {
   7 //>>excludeEnd("jqmBuildExclude");
   8
   9 /* ***************************************************************************
  10  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd.
  11  *
  12  * Permission is hereby granted, free of charge, to any person obtaining a
  13  * copy of this software and associated documentation files (the "Software"),
  14  * to deal in the Software without restriction, including without limitation
  15  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  16  * and/or sell copies of the Software, and to permit persons to whom the
  17  * Software is furnished to do so, subject to the following conditions:
  18  *
  19  * The above copyright notice and this permission notice shall be included in
  20  * all copies or substantial portions of the Software.
  21  *
  22  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  23  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  24  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  25  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  26  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  27  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  28  * DEALINGS IN THE SOFTWARE.
  29  * ***************************************************************************
  30  *
  31  *      Author: Jinhyuk Jun <jinhyuk.jun@samsung.com>
  32  */
  33
  34 (function ( $, undefined ) {
  35
  36         $.widget( "mobile.pagelayout", $.mobile.widget, {
  37                 options: {
  38                         visibleOnPageShow: true,
  39                         disablePageZoom: true,
  40                         transition: "slide", //can be none, fade, slide (slide maps to slideup or slidedown)
  41                         fullscreen: false,
  42                         tapToggle: true,
  43                         tapToggleBlacklist: "a, input, select, textarea, .ui-header-fixed, .ui-footer-fixed",
  44                         hideDuringFocus: "input, textarea, select",
  45                         updatePagePadding: true,
  46                         trackPersistentToolbars: true,
  47                         // Browser detection! Weeee, here we go...
  48                         // Unfortunately, position:fixed is costly, not to mention probably impossible, to feature-detect accurately.
  49                         // Some tests exist, but they currently return false results in critical devices and browsers, which could lead to a broken experience.
  50                         // Testing fixed positioning is also pretty obtrusive to page load, requiring injected elements and scrolling the window
  51                         // The following function serves to rule out some popular browsers with known fixed-positioning issues
  52                         // This is a plugin option like any other, so feel free to improve or overwrite it
  53                         supportBlacklist: function () {
  54                                 var w = window,
  55                                         ua = navigator.userAgent,
  56                                         platform = navigator.platform,
  57                                         // Rendering engine is Webkit, and capture major version
  58                                         wkmatch = ua.match( /AppleWebKit\/([0-9]+)/ ),
  59                                         wkversion = !!wkmatch && wkmatch[ 1 ],
  60                                         ffmatch = ua.match( /Fennec\/([0-9]+)/ ),
  61                                         ffversion = !!ffmatch && ffmatch[ 1 ],
  62                                         operammobilematch = ua.match( /Opera Mobi\/([0-9]+)/ ),
  63                                         omversion = !!operammobilematch && operammobilematch[ 1 ];
  64
  65                                 if (
  66                                         // iOS 4.3 and older : Platform is iPhone/Pad/Touch and Webkit version is less than 534 (ios5)
  67                                         ( ( platform.indexOf( "iPhone" ) > -1 || platform.indexOf( "iPad" ) > -1  || platform.indexOf( "iPod" ) > -1 ) && wkversion && wkversion < 534 ) ||
  68                                                 // Opera Mini
  69                                                 ( w.operamini && ({}).toString.call( w.operamini ) === "[object OperaMini]" ) ||
  70                                                 ( operammobilematch && omversion < 7458 ) ||
  71                                                 //Android lte 2.1: Platform is Android and Webkit version is less than 533 (Android 2.2)
  72                                                 ( ua.indexOf( "Android" ) > -1 && wkversion && wkversion < 533 ) ||
  73                                                 // Firefox Mobile before 6.0 -
  74                                                 ( ffversion && ffversion < 6 ) ||
  75                                                 // WebOS less than 3
  76                                                 ( window.palmGetResource !== undefined && wkversion && wkversion < 534 ) ||
  77                                                 // MeeGo
  78                                                 ( ua.indexOf( "MeeGo" ) > -1 && ua.indexOf( "NokiaBrowser/8.5.0" ) > -1 )
  79                                 ) {
  80                                         return true;
  81                                 }
  82
  83                                 return false;
  84                         },
  85                         initSelector: ":jqmData(role='content')"
  86                 },
  87
  88                 _create: function () {
  89
  90                         var self = this,
  91                                 o = self.options,
  92                                 $el = self.element;
  93
  94                         // Feature detecting support for
  95                         if ( o.supportBlacklist() ) {
  96                                 self.destroy();
  97                                 return;
  98                         }
  99
 100                         self._addFixedClass();
 101                         self._addTransitionClass();
 102                         self._bindPageEvents();
 103
 104                         // only content
 105                         self._bindContentControlEvents();
 106                 },
 107
 108                 /* add minimum fixed css style to bar(header/footer) and content
 109                 *  it need to update when core source modified(jquery.mobile.page.section.js)
 110                 *  modified from core source cuz initSelector different */
 111                 _addFixedClass: function () {
 112                         var self = this,
 113                                 o = self.options,
 114                                 $el = self.element,
 115                                 $elHeader = $el.siblings( ":jqmData(role='header')" ),
 116                                 $elFooter = $el.siblings( ":jqmData(role='footer')" ),
 117                                 $elPage = $el.closest(".ui-page");
 118
 119                         $elHeader.addClass( "ui-header-fixed" );
 120                         $elFooter.addClass( "ui-footer-fixed" );
 121
 122                         // "fullscreen" overlay positioning
 123                         if ( o.fullscreen ) {
 124                                 $elHeader.addClass( "ui-header-fullscreen" );
 125                                 $elFooter.addClass( "ui-footer-fullscreen" );
 126                                 $elPage
 127                                         .addClass( "ui-page-header-fullscreen" )
 128                                         .addClass( "ui-page-footer-fullscreen" );
 129                         } else {
 130                         // If not fullscreen, add class to page to set top or bottom padding
 131                                 $elPage.addClass( "ui-page-header-fixed" )
 132                                         .addClass( "ui-page-footer-fixed" );
 133                         }
 134                 },
 135
 136                 /* original core source(jquery.mobile.fixedToolbar.js)
 137                 * never changed */
 138                 _addTransitionClass: function () {
 139                         var tclass = this.options.transition;
 140
 141                         if ( tclass && tclass !== "none" ) {
 142                                 // use appropriate slide for header or footer
 143                                 if ( tclass === "slide" ) {
 144                                         tclass = this.element.is( ".ui-header" ) ? "slidedown" : "slideup";
 145                                 }
 146
 147                                 this.element.addClass( tclass );
 148                         }
 149                 },
 150
 151
 152                 /* Set default page positon
 153                 * 1. add title style to header
 154                 * 2. Set default header/footer position */
 155                 setHeaderFooter: function ( thisPage ) {
 156                         var $elPage = $( thisPage ),
 157                                 $elHeader = $elPage.find( ":jqmData(role='header')" ).length ? $elPage.find( ":jqmData(role='header')") : $elPage.siblings( ":jqmData(role='header')"),
 158                                 $elContent = $elPage.find( ".ui-content" ),
 159                                 $elFooter = $elPage.find( ":jqmData(role='footer')" ),
 160                                 $elFooterGroup = $elFooter.find( ":jqmData(role='fieldcontain')" ),
 161                                 $elFooterControlGroup = $elFooter.find( ".ui-controlgroup" );
 162
 163                         // divide content mode scrollview and non-scrollview
 164                         if ( !$elPage.is( ".ui-dialog" ) ) {
 165                                 if ( $elHeader.jqmData("position") == "fixed" || ( $.support.scrollview && $.tizen.frameworkData.theme.match(/tizen/) ) ) {
 166                                         $elHeader
 167                                                 .css( "position", "fixed" )
 168                                                 .css( "top", "0px" );
 169                                 } else if ( !$.support.scrollview && $elHeader.jqmData("position") != "fixed" ) {
 170                                         $elHeader.css( "position", "relative" );
 171                                 }
 172                         }
 173
 174                         /* set Title style */
 175                         if ( $elHeader.find("span.ui-title-text-sub").length ) {
 176                                 $elHeader.addClass( "ui-title-multiline");
 177                         }
 178
 179                         if ( $elFooterGroup.find( "div" ).is( ".ui-controlgroup-label" ) ) {
 180                                 $elFooterGroup.find( "div.ui-controlgroup-label" ).remove();
 181                         }
 182
 183                         if ( $elFooterControlGroup.length ) {
 184                                 var anchorPer = 100 / $elFooterControlGroup.find( "a" ).length;
 185                                 $elFooterControlGroup.find( "a" ).each( function ( i ) {
 186                                         $elFooterControlGroup.find( "a" ).eq( i ).width( anchorPer + "%" );
 187                                 });
 188                         }
 189                 },
 190
 191                 _bindPageEvents: function () {
 192                         var self = this,
 193                                 o = self.options,
 194                                 $el = self.element,
 195                                 $elCurrentFooter;
 196
 197                         //page event bindings
 198                         // Fixed toolbars require page zoom to be disabled, otherwise usability issues crop up
 199                         // This method is meant to disable zoom while a fixed-positioned toolbar page is visible
 200                         $el.closest( ".ui-page" )
 201                                 .bind( "pagebeforeshow", function ( event ) {
 202                                         var thisPage = this;
 203                                         if ( o.disablePageZoom ) {
 204                                                 $.mobile.zoom.disable( true );
 205                                         }
 206                                         if ( !o.visibleOnPageShow ) {
 207                                                 self.hide( true );
 208                                         }
 209                                         self.setHeaderFooter( thisPage );
 210                                         self._setContentMinHeight( thisPage );
 211                                 } )
 212                                 .bind( "webkitAnimationStart animationstart updatelayout", function ( e, data ) {
 213                                         var thisPage = this;
 214                                         if ( o.updatePagePadding ) {
 215                                                 self.updatePagePadding(thisPage);
 216                                                 self.updatePageLayout( thisPage, data);
 217                                         }
 218                                 })
 219
 220                                 .bind( "pageshow", function ( event ) {
 221                                         var thisPage = this;
 222                                         self._setContentMinHeight( thisPage );
 223                                         self.updatePagePadding( thisPage );
 224                                         self._updateHeaderArea( thisPage );
 225                                         if ( o.updatePagePadding ) {
 226                                                 $( window ).bind( "throttledresize." + self.widgetName, function () {
 227                                                         self.updatePagePadding(thisPage);
 228
 229                                                         self.updatePageLayout( thisPage, false);
 230                                                         self._updateHeaderArea( thisPage );
 231                                                         self._setContentMinHeight( thisPage );
 232                                                 });
 233                                         }
 234                                 })
 235
 236                                 .bind( "pagebeforehide", function ( e, ui ) {
 237                                         if ( o.disablePageZoom ) {
 238                                                 $.mobile.zoom.enable( true );
 239                                         }
 240                                         if ( o.updatePagePadding ) {
 241                                                 $( window ).unbind( "throttledresize." + self.widgetName );
 242                                         }
 243
 244                                         if ( o.trackPersistentToolbars ) {
 245                                                 var thisFooter = $( ".ui-footer-fixed:jqmData(id)", this ),
 246                                                         thisHeader = $( ".ui-header-fixed:jqmData(id)", this ),
 247                                                         nextFooter = thisFooter.length && ui.nextPage && $( ".ui-footer-fixed:jqmData(id='" + thisFooter.jqmData( "id" ) + "')", ui.nextPage ),
 248                                                         nextHeader = thisHeader.length && ui.nextPage && $( ".ui-header-fixed:jqmData(id='" + thisHeader.jqmData( "id" ) + "')", ui.nextPage );
 249
 250                                                 nextFooter = nextFooter || $();
 251
 252                                                 if ( nextFooter.length || nextHeader.length ) {
 253
 254                                                         nextFooter.add( nextHeader ).appendTo( $.mobile.pageContainer );
 255
 256                                                         ui.nextPage.one( "pageshow", function () {
 257                                                                 nextFooter.add( nextHeader ).appendTo( this );
 258                                                         });
 259                                                 }
 260                                         }
 261                                 });
 262
 263                         window.addEventListener( "softkeyboardchange", function ( e ) {
 264                                 var thisPage = $( ".ui-page-active" );
 265
 266                                 if ( e.state == "on" ) {
 267                                         $elCurrentFooter = $( ".ui-page-active .ui-footer" );
 268                                         $elCurrentFooter.hide();
 269                                 } else if (e.state == "off") {
 270                                         $elCurrentFooter.show();
 271                                 }
 272                                 self.updatePagePadding( thisPage );
 273                                 self.updatePageLayout( thisPage, true );
 274                         });
 275                 },
 276
 277                 _bindContentControlEvents: function () {
 278                         var self = this,
 279                                 o = self.options,
 280                                 $el = self.element;
 281
 282                         $el.closest( ".ui-page" )
 283                                 .bind( "pagebeforeshow", function ( event ) {
 284
 285                                 });
 286                 },
 287
 288                 _setContentMinHeight : function ( thisPage ) {
 289                         var $elPage = $( thisPage ),
 290                                 $elHeader = $elPage.find( ":jqmData(role='header')" ),
 291                                 $elFooter = $elPage.find( ":jqmData(role='footer')" ),
 292                                 $elContent = $elPage.find( ":jqmData(role='content')" ),
 293                                 resultMinHeight;
 294
 295                         resultMinHeight = window.innerHeight - $elHeader.height() - $elFooter.height();
 296
 297                         $elContent.css( "min-height", resultMinHeight - parseFloat( $elContent.css("padding-top") ) - parseFloat( $elContent.css("padding-bottom") ) + "px" );
 298                 },
 299
 300                 _updateHeaderArea : function ( thisPage ) {
 301                         var $elPage = $( thisPage ),
 302                                 $elHeader = $elPage.find( ":jqmData(role='header')" ).length ? $elPage.find( ":jqmData(role='header')") : $elPage.siblings( ":jqmData(role='header')"),
 303                                 headerBtnNum = $elHeader.children("a").length,
 304                                 headerSrcNum = $elHeader.children("img").length;
 305
 306                         if ( !$elPage.is( ".ui-dialog" ) ) {
 307                                 $elHeader.find( "h1" ).css( "width", window.innerWidth - parseInt( $elHeader.find( "h1" ).css( "margin-left" ), 10 ) * 2 - $elHeader.children( "a" ).width() * headerBtnNum - $elHeader.children( "a" ).width() / 4 - $elHeader.children( "img" ).width() * headerSrcNum * 4 );
 308                         }
 309                         /* add half width for default space between text and button, and img tag area is too narrow, so multiply three for img width*/
 310                 },
 311
 312                 _visible: true,
 313
 314                 // This will set the content element's top or bottom padding equal to the toolbar's height
 315                 updatePagePadding: function ( tbPage ) {
 316                         var $el = this.element,
 317                                 header = $el.siblings( ".ui-header" ).length,
 318                                 footer = $el.siblings( ".ui-footer" ).length;
 319
 320                         // This behavior only applies to "fixed", not "fullscreen"
 321                         if ( this.options.fullscreen ) {
 322                                 return;
 323                         }
 324
 325                         tbPage = tbPage || $el.closest( ".ui-page" );
 326
 327                         if ( $el.siblings( ".ui-header" ).jqmData("position") == "fixed" || $.support.scrollview ) {
 328                                 $( tbPage ).css( "padding-top", ( header ? $el.siblings( ".ui-header" ).outerHeight() : 0 ) );
 329                         }
 330                         $( tbPage ).css( "padding-bottom", ( footer ? $el.siblings( ".ui-footer" ).outerHeight() : 0 ) );
 331                 },
 332
 333                 /* 1. Calculate and update content height   */
 334                 updatePageLayout: function ( thisPage, receiveType ) {
 335                         var $elFooter,
 336                                 $elPage = $( thisPage ),
 337                                 $elHeader = $elPage.find( ":jqmData(role='header')" ),
 338                                 $elContent = $elPage.find( ":jqmData(role='content')" ),
 339                                 resultContentHeight = 0,
 340                                 resultFooterHeight = 0,
 341                                 resultHeaderHeight = 0;
 342
 343                         if ( $elPage.length ) {
 344                                 $elFooter = $elPage.find( ":jqmData(role='footer')" );
 345                         } else {
 346                                 $elFooter = $( document ).find( ":jqmData(role='footer')" ).eq( 0 );
 347                         }
 348
 349                         // calculate footer height
 350                         resultFooterHeight = ( $elFooter.css( "display" ) == "none" || $elFooter.length == 0 ) ? 0 : $elFooter.height();
 351                         resultHeaderHeight = ( $elHeader.css( "display" ) == "none" || $elHeader.length == 0 ) ? 0 : $elHeader.height();
 352
 353                         if (resultFooterHeight != 0 ) {
 354                                 $elFooter.css( "bottom", 0 );
 355                         }
 356
 357                         resultContentHeight = window.innerHeight - resultFooterHeight - resultHeaderHeight;
 358
 359                         if ( $.support.scrollview ) {
 360                                 $elContent.height( resultContentHeight -
 361                                                 parseFloat( $elContent.css("padding-top") ) -
 362                                                 parseFloat( $elContent.css("padding-bottom") ) );
 363                         }
 364
 365                         // External call page( "refresh") - in case title changed
 366                         if ( receiveType ) {
 367                                 $elPage
 368                                         .css( "min-height", resultContentHeight )
 369                                         .css( "padding-top", resultHeaderHeight )
 370                                         .css( "padding-bottom", resultFooterHeight );
 371                         }
 372                 },
 373
 374                 show: function ( notransition ) {
 375                         /* blank function: deprecated */
 376                 },
 377
 378                 hide: function ( notransition ) {
 379                         /* blank function: deprecated */
 380                 },
 381
 382                 toggle: function () {
 383                         this[ this._visible ? "hide" : "show" ]();
 384                 },
 385
 386                 destroy: function () {
 387                         this.element.removeClass( "ui-header-fixed ui-footer-fixed ui-header-fullscreen ui-footer-fullscreen in out fade slidedown slideup ui-fixed-hidden" );
 388                         this.element.closest( ".ui-page" ).removeClass( "ui-page-header-fixed ui-page-footer-fixed ui-page-header-fullscreen ui-page-footer-fullscreen" );
 389                 }
 390         });
 391
 392         //auto self-init widgets
 393         $( document )
 394                 .bind( "pagecreate create", function ( e ) {
 395                         // DEPRECATED in 1.1: support for data-fullscreen=true|false on the page element.
 396                         // This line ensures it still works, but we recommend moving the attribute to the toolbars themselves.
 397                         if ( $( e.target ).jqmData( "fullscreen" ) ) {
 398                                 $( $.mobile.pagelayout.prototype.options.initSelector, e.target ).not( ":jqmData(fullscreen)" ).jqmData( "fullscreen", true );
 399                         }
 400                         $.mobile.pagelayout.prototype.enhanceWithin( e.target );
 401                 });
 402
 403 }( jQuery ));
 404
 405 //>>excludeStart("jqmBuildExclude", pragmas.jqmBuildExclude);
 406 } );
 407 //>>excludeEnd("jqmBuildExclude");